Free Shipping on All Orders!

All Stock Verified!

sales@chiefautomation.com
(877) 629-8191
Allen-Bradley 1756-L71S

Allen-Bradley 1756-L71S

SKU: 1756-L71S-SOB-USA

Next Day Delivery Available for U.S. Stock

All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

Select the condition:
Choose Stock Location / Vendor: We ship items from multiple suppliers and locations worldwide, so prices and inventory may vary. Please select the Stock Location / Vendor that best fits your current needs.
Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

Shipping Information

We offer free standard shipping. Products located in the U.S. are eligible for expedited shipping, including next day air.

Payment Methods

We only accept online payments such as Visa, Mastercard, American Express, Discover, etc. All payments are fully secured.

Condition SKU Stock Location and Best Delivery Date Price Purchase
Surplus Original Box 1756-L71S-SOB-USA 1 United States $0.00
Refurbished 1756-L71S-R-USA 1 United States $1,403.22
1756-L71S-R-EU 2 Europe $2,108.40
The Allen-Bradley 1756-L71S GuardLogix 5570 controller is a high-performance member of the Logix5000 family, designed to merge standard and safety control in one powerful package. Equipped with dual processors, this controller requires pairing with a 1756-L7SP safety module to achieve SIL 3 or Cat. 4/PLe safety standards, making it ideal for critical applications. It features expansive memory capacities, including 2MB of user memory and 1MB of safety memory, and it facilitates robust connectivity with a USB port and support for up to 500 controller connections across ControlNet, DeviceNet, or EtherNet/IP networks. The controller includes an SD card for non-volatile memory storage and can manage up to 128,000 digital I/O and 4,000 analog I/O, ensuring comprehensive system monitoring and control.

Technical specifications for 1756-L71S

Manufacturer Rockwell Automation
User Memory 2 MB
Module Type Processor Module
Series GuardLogix 5570
Part Number/Catalog No. 1756-L71S
Brand Allen-Bradley
Product Type Programmable Automation Controller
Safety Memory 1 MB
Non-volatile memory 1GB (ships with the controller)
Maximum I/O 128000
Maximum Analog I/O 4000
No. of standard task 31
No. of safety task 1
Programs per task 100 programs
Event Tasks All triggers
Built-in communication 1 USB port
Optional Communication adapters • EtherNet/IP • ControlNet • DeviceNet
Redundancy Not supported
I-O Memory 0.98 MB
Maximum I-O 128,000
Maximum Analog I-O 4,000
Maximum Digital I-O 128,000
Current Draw (1.2 Volts DC) 5 Miliamperes
Current Draw (5.1 Volts DC) 800 Miliamperes
Power Dissipation 2.5 Watts
Thermal Dissipation 8.5 BTU per hour
Isolation Voltage 30 Volts Continuous
Enclosure None (Open-Style)
UPC 10885630016464
Go to product

NEED MORE?

Recently viewed items: